diff options
| author | Linus Torvalds <torvalds@evo.osdl.org> | 2004-09-10 05:05:31 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@evo.osdl.org> | 2004-09-10 05:05:31 -0700 |
| commit | 39861038df947ea2ec2c142ea855802b7ce93800 (patch) | |
| tree | 808a8499f09c1e257b51b28f7cfe8dd466b7e5e7 | |
| parent | d77ee9346513e5277b5aec40d8afe7feca487b0e (diff) | |
drm: annotate basic PCI memory access functions
| -rw-r--r-- | drivers/char/drm/drm_os_linux.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/char/drm/drm_os_linux.h b/drivers/char/drm/drm_os_linux.h index dff91caecdbe..271be620ddb0 100644 --- a/drivers/char/drm/drm_os_linux.h +++ b/drivers/char/drm/drm_os_linux.h @@ -16,17 +16,17 @@ #define DRM_CURRENTPID current->pid #define DRM_UDELAY(d) udelay(d) /** Read a byte from a MMIO region */ -#define DRM_READ8(map, offset) readb(((unsigned long)(map)->handle) + (offset)) +#define DRM_READ8(map, offset) readb(((void __iomem *)(map)->handle) + (offset)) /** Read a word from a MMIO region */ -#define DRM_READ16(map, offset) readw(((unsigned long)(map)->handle) + (offset)) +#define DRM_READ16(map, offset) readw(((void __iomem *)(map)->handle) + (offset)) /** Read a dword from a MMIO region */ -#define DRM_READ32(map, offset) readl(((unsigned long)(map)->handle) + (offset)) +#define DRM_READ32(map, offset) readl(((void __iomem *)(map)->handle) + (offset)) /** Write a byte into a MMIO region */ -#define DRM_WRITE8(map, offset, val) writeb(val, ((unsigned long)(map)->handle) + (offset)) +#define DRM_WRITE8(map, offset, val) writeb(val, ((void __iomem *)(map)->handle) + (offset)) /** Write a word into a MMIO region */ -#define DRM_WRITE16(map, offset, val) writew(val, ((unsigned long)(map)->handle) + (offset)) +#define DRM_WRITE16(map, offset, val) writew(val, ((void __iomem *)(map)->handle) + (offset)) /** Write a dword into a MMIO region */ -#define DRM_WRITE32(map, offset, val) writel(val, ((unsigned long)(map)->handle) + (offset)) +#define DRM_WRITE32(map, offset, val) writel(val, ((void __iomem *)(map)->handle) + (offset)) /** Read memory barrier */ #define DRM_READMEMORYBARRIER() rmb() /** Write memory barrier */ |